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Siemens  Standard application AHU  CE1P3977en_02 
Building Technologies  Philosophy of air handling units  01.02.2010 
2.4  Packing, transport and storage 
 
The required packing of the system for storage and transport is dependent on the 
mechanical and climate conditions. 
 
Use the original packaging from Siemens or from the supplier when mechanical 
and climate conditions have an impact on transport.  
 
During transport under particularly difficult conditions, a special package must be used. 
 
If the equipment is not to be installed immediately, store it in a well ventilated area, 
protected against high temperatures, humidity, dust and metal particles.  
 
•  For storage and transport, the limit values specified in data sheet CE2Q3226 
always apply. 
Contact your supplier or Siemens in the event of any uncertainty.  
 
•  Damage that arises as a result of incorrect packing, storage or transport is not 
the responsibility of Siemens. 
 
 
2.5  Maintenance and service 
 
All that is required to maintain POL63x is regular cleaning. System components 
that are arranged within the control panel are most easily separated from dust and 
dirt in conjunction with the prescribed maintenance checks. 
 
Diagnostics, the rectifying of faults and restarting may only be carried out by 
authorised staff. This also applies to work within the control panel (e.g. inspections, 
replacing fuses). 
In the event of unauthorised interventions, Siemens cannot undertake to honour 
any guarantees. The responsibility for any damage that occurs in the system and 
any consequential damage rests with whoever caused the damage.  
 
 
2.6  Environmental protection and waste 
management 
 
Process unit POL 63X has no negative impact on the environment.  
 
 
The apparatus includes electrical and electronic components and when discarded 
must not be handled together with household waste. Always observe local regu-
lations! 
 
 
2.7  Abbreviations 
 
HMI  Human Machine Interface (operating unit) 
KP  Gain factor (P-effect) 
LED  Light emitting diode 
NC  Normally Closed (opening contact) 
NO  Normally Open (closing contact) 
SD  Secure device 
TN  Integral action time (I-time) 
Packing 
Transportation 
Storage 
Cleaning 
Faults 
Environmental 
protection 
Waste management 
Basis Document Siemens Climatix Control System
BDCX.100820.01GB
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